private void loadFromVK_Click(object sender, RoutedEventArgs e)
        {
            loadFromVK.IsEnabled = false;
            long limit = 0;

            if (!long.TryParse(txtLimit.Text, out limit))
            {
                limit = 0;
            }
            Task parallelLoad = new Task(new Action(() =>
            {
                var user   = (new Connectors.VK.VKUser()).GetUserInfo();
                var _posts = Processor.GetAllPosts(user, limit);

                var groups  = Processor.GetAllUsersGroups(user);
                var friends = Processor.GetAllUsersFriends(user);
                loadImages  = false;
                this.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Background, new Action(() =>
                {
                    loadImages = checkLoadImages.IsChecked.Value;
                }));

                Posts = Processor.AddInformationAboutSourceToPosts(_posts, user, loadImages);
            }));

            parallelLoad.Start();
        }